<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .load {
            width: 50px;
            height: 50px;
            margin: 0 auto;
            position: relative;
            border-radius: 50%;
            overflow: hidden;
            background-color: rgba(0, 169, 178, .2);
        }

        .load::before {
            content: "";
            width: 70px;
            height: 70px;
            background-color: #00adb5;
            position: absolute;
            left: 50%;
            bottom: 50%;
            z-index: 1;
            transform-origin: left bottom;
            animation: rotate 1.5s infinite linear;
        }

        .load::after {
            content: "";
            width: 40px;
            height: 40px;
            position: absolute;
            left: 0;
            right: 0;
            top: 0;
            bottom: 0;
            margin: auto;
            background-color: #fff;
            z-index: 2;
            border-radius: 50%;
        }

        @keyframes rotate {
            0% {
                transform: rotate(0);
            }

            50% {
                transform: rotate(180deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* 第二个加载效果图 */
        .load-container {
            height: 150px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .load-container .container {
            width: 50px;
            height: 60px;
            text-align: center;
            font-size: 10px;
        }

        .boxLoading {
            background-color: #00adb5;
            height: 100%;
            width: 6px;
            display: inline-block;
            animation: stretchdelay 1.2s infinite ease-in-out;
        }

        .boxLoading2 {
            animation-delay: -1.1s;
        }

        .boxLoading3 {
            animation-delay: -1.0s;
        }

        .boxLoading4 {
            animation-delay: -0.9s;
        }

        .boxLoading5 {
            animation-delay: -0.8s;
        }

        @-webkit-keyframes stretchdelay {

            0%,
            40%,
            100% {
                -webkit-transform: scaleY(0.4)
            }

            20% {
                -webkit-transform: scaleY(1.0)
            }
        }

        @keyframes stretchdelay {

            0%,
            40%,
            100% {
                transform: scaleY(0.4);
                -webkit-transform: scaleY(0.4);
            }

            20% {
                transform: scaleY(1.0);
                -webkit-transform: scaleY(1.0);
            }
        }
    </style>
</head>

<body>
    <div class="load"></div>
    <br>
    <br>
    <div></div>
    <div class="load-container">
        <div class="container">
            <div class="boxLoading boxLoading1"></div>
            <div class="boxLoading boxLoading2"></div>
            <div class="boxLoading boxLoading3"></div>
            <div class="boxLoading boxLoading4"></div>
            <div class="boxLoading boxLoading5"></div>
        </div>
    </div>
</body>

</html>